SHANDONG YONGSHENG RUBBER GROUP CO., LTD

The key equipment was imported from France, the United Sates and Germany. The ROCKSTONE brand radial tires have been up to the world leading level. The products are sold well at home and abroad, which are praised as “economical and practical famous brand product.

Our products are sold to America, Eurpe, Middle East, Southeast Asia, Africa and other places,being well received by customers.Depending on the perfect product quality, we passed the certification of ISO9001 Quality System, national CCC, the United States Department of Transportation(DOT), European Union ECE, and Branzilian INMETRO.